Gagaga Ganbara Knight [DUAD-EN002] Super Rare

You can reveal 1 "Gagaga" monster in your Extra Deck; Special Summon this card from your hand, then you can apply 1 of these effects. • Special Summon 1 "Gagaga" monster from your hand. • Change the battle position of 1 monster on the field. If this card is detached from an Xyz Monster to activate that monster's effect: You can add 1 "Gogogo" monster from your Deck to your hand. You can only use each effect of "Gagaga Ganbara Knight" once per turn.